diff --git a/PROMS/Volian.Controls.Library/DisplayText.cs b/PROMS/Volian.Controls.Library/DisplayText.cs
index 59fbd10d..58753d46 100644
--- a/PROMS/Volian.Controls.Library/DisplayText.cs
+++ b/PROMS/Volian.Controls.Library/DisplayText.cs
@@ -1693,8 +1693,15 @@ namespace Volian.Controls.Library
 			}
 			Text = myMatches.ReplaceMatches();
 			Text = Text.Replace(@"\xA0", @"\u160?"); //replace hard space
-			foreach (ReplaceStr prs in partialReplaceList)
-				Text = Regex.Replace(Text, prs.ReplaceWord, prs.ReplaceWith);
+			try
+			{
+				foreach (ReplaceStr prs in partialReplaceList)
+					Text = Regex.Replace(Text, prs.ReplaceWord, prs.ReplaceWith);
+			}
+			catch (Exception ex) // Don't crash on a format issue.
+			{
+				_MyLog.WarnFormat("{0} - {1}", ex.GetType().Name, ex.Message);
+			}
 			return Text;
 		}
 		#region notused